美國G5E休閒遊戲開發平臺是一個致力於休閒遊戲開發，提供Iphone、Ipad、mac、window和任天堂遊戲下載的開發公司，例如:Abyss: the Wraiths of Eden、Virtual City Playground等。

G5 Entertainment AB is a developer and publisher of high quality downloadable games for iPhone, iPad, Android, Kindle, Mac, PC and handheld consoles. G5 started as the leading mobile game development studio working for Electronic Arts and Disney. In 2009 G5 changed the business model to become a publisher of original games developed by G5 and over 80 partner studios in Eastern and Western Europe and USA.

G5 owns a number of successful game franchises, including Virtual City Playground, Special Enquiry Detail, Supermarket Mania, Stand O’Food and Mahjongg Artifacts. G5 has the largest selection of casual games on Apple App Store, Android Market, and Amazon Appstore. G5’s portfolio consisted of over 120 apps at the end of 2011. By the end of 2012, G5 aims to grow it to over 300 apps.